Pith Number

pith:IJXM2EDQ

pith:2014:IJXM2EDQ5PSAUM2ZMFZZNM7DCM

not attested not anchored not stored refs pending

Are bottom PDFs needed at the LHC?

Maria Ubiali

arxiv:1407.5388 v1 · 2014-07-21 · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IJXM2EDQ5PSAUM2ZMFZZNM7DCM}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:47:14.149083Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

426ecd1070ebe40a3359617396b3e3131422b6dfadfac0b54d5bfe60543824e5

Aliases

arxiv: 1407.5388 · arxiv_version: 1407.5388v1 · doi: 10.48550/arxiv.1407.5388 · pith_short_12: IJXM2EDQ5PSA · pith_short_16: IJXM2EDQ5PSAUM2Z · pith_short_8: IJXM2EDQ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/IJXM2EDQ5PSAUM2ZMFZZNM7DCM \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 426ecd1070ebe40a3359617396b3e3131422b6dfadfac0b54d5bfe60543824e5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a29f509424a0b749273e3de36cce2e36b25173137accf2d319efe9be02413fc3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2014-07-21T07:18:41Z",
    "title_canon_sha256": "107e387b7318714b28854fe14a5cf66f2527ab11003435176027e45bcd9b08d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.5388",
    "kind": "arxiv",
    "version": 1
  }
}